How to Keep Xiaomi’s Screen Not Out: A Complete Guide to Setup Timeout

Modern Xiaomi smartphones, which are based on the shells MIUI or the new HyperOS, are equipped with advanced energy saving algorithms that automatically extinguish the display after a period of inactivity. This is a useful feature for saving battery power, but it can cause significant discomfort in certain situations.

Imagine you're reading a long article, a recipe, or studying documentation, and the screen suddenly turns off in the middle of the line, or you're watching a video through a third-party app where the standard presence sensor doesn't work, and at those moments, the question of how Xiaomi can keep the screen from going out becomes especially relevant to the user.

In this guide, we will discuss all available regular methods for setting up a display timeout, using special modes for reading and video, and also consider third-party utilities for advanced use cases.

Basic timeout settings in Android

The easiest and most reliable way to prevent premature screen shutdown is to change the standard settings of the system. In the shells of MIUI and HyperOS, this parameter is not hidden deep, but has its own maximum time limits. To find the desired option, go to the Settings menu of your device.

Next, select Always on and Lock (some firmware versions may call it simply Screen Lock) and that's where the key setting is Sleep Mode or Time Out, and clicking on it will show you a list of available time slots.

The system will ask you to choose a time from 15 seconds to 10 minutes. The choice of a value of "10 minutes" is the maximum standard limit that allows you to keep the display active for a long time without using third-party software, which is often enough time to read texts or view static content.

• 📱 Open Settings and find the Always On screen and Lock section».
• ⏱️ Click on "Sleep Mode" to access the timer.
• ⚙️ Choose the maximum value possible (usually 10 minutes) for long-term use.

⚠️ Attention: Setting the maximum time of the idle screen significantly accelerates battery consumption. If you forgot to lock the phone, the battery can run out faster than usual.

It’s worth noting that on some Redmi or Poco smartphones, the list can be reduced to 2 or 5 minutes depending on the Android version, which is done by manufacturers to meet energy efficiency standards. If the standard 10 minutes are not enough, you will have to resort to other methods.

Reader mode and advanced display settings

For users who often use their smartphone to read books or documentation, Xiaomi has introduced a special mode that not only prevents the screen from turning off, but also optimizes the color gamut.

To activate the advanced features, go to Settings → Screen and find Read Mode. Unlike a regular switch, there's a "Read Mode Settings" or "Advanced" button, and that's where the submenu hides the option to keep the display going while the reading app is open.

You can add specific apps to the exception list or activate global mode. In this state, the system ignores the standard sleep timer if the active window is, for example, Google Books, Kindle or browser. It is a smart solution that saves energy when you are not reading, and keeps your eyes on.

It is important to distinguish between normal reading and paper mode. The first simply changes the color temperature, and the second can use a monochrome filter. For the task of keeping the screen on the outside, you just need to activate the mode itself and adjust its activation parameters.

• 📖 Go to "Settings» → «Screen» → «Reading mode».
• 🔘 Turn on the function and select “Read Mode Settings».
• 📲 Add the desired applications to the list or activate the mode for all programs.

Using this method is preferable to just twisting the timeout to the maximum, because it works contextually. The smartphone itself understands that you are involved in the reading process, and does not disturb you by suddenly canceling the matrix.

Video Tulbox: a solution for movies and TV series

A common problem with Xiaomi and Redmi users is that when watching videos in some apps (such as a browser or specific online cinemas), the screen still goes out.The standard video player usually copes with this well, but third-party software may not send the system the correct signal of activity.

To solve this problem, MIUI has a Video Toolbox, which is a sidebar that allows you to control playback parameters for any application, and to ensure that the screen is not extinguished while you're watching, you need to add your video app to the list of video players.

Swipe from the corner of the screen (usually left or right, depending on the settings) to call the toolbar. If you don't see the desired application, click on the gear of the tubbox settings and add the necessary programs in the "Video Players" section. After that, when you start the video, the system will block the transition to sleep mode by force.

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If the sidebar does not appear, check in the video player settings whether the option “Run the sidebar during playback” is enabled.

Also, inside the toolbox itself, there's often a "Don't Turn Off" button or similar icon that's manually activated during the session, which is very handy if you watch a training video and periodically touch the screen, but you don't want it to go out.

⚠️ Note: When using video toolboxes for third-party applications, the system may consume more CPU resources to maintain activity, which can lead to heating of the case during long-term high-resolution viewing.

So, for multimedia content, it’s better to use specialized shell tools than to change global timeout settings that will interfere with other phone use scenarios.

Use of Do Not Disturb and Focus Modes

Newer versions of Android and HyperOS have powerful digital well-being tools that also affect display behavior. Do Not Disturb and Focus profiles can be configured to change the logic of screen operation at times or for tasks.

While there is no direct "do not turn off screen" setting on these menus, they often turn off aggressive power saving.If you create a Read or Work profile, the system may stop dimming the screen as quickly as it does in normal mode. Check the settings in the Digital Well-being section.

Also worth paying attention to is the Advanced Mode feature (if available on your model). In some scenarios, when the phone is connected to a charger and certain media content is running, the system itself understands the context and cancels the timeout, but relying on automation is not always worth it.

Using embedded profiles is a fine-tuning that requires experimentation: Try turning on Do Not Disturb mode while reading and see if the timer's behavior changes. On some firmware, it does work.

Third-party screen management applications

If you don't have the built-in capabilities of Xiaomi, Google Play apps come to the rescue. There are many utilities designed specifically to keep the screen on, the most popular being Keep Screen On, Stay Alive! or Caffeine.

These applications work on a simple principle: they create an invisible layer or background process that mimics the user's actions, preventing the system from going to sleep, most of which allow you to adjust a schedule, an application list or a button action.

For example, the Stay Alive! app lets you choose which programs the screen should be on all the time, so you can check the box only for the browser or the navigator, and when you run those programs, the timeout will turn off automatically, which is more flexible than the system settings.

But be careful with software, because many free programs are full of ads or consume a lot of power themselves, look for applications that are high-ranking and have minimal resolutions, and often just a simple switch in the notification curtain that these tools provide.

• 📥 Download a proven app, such as “Keep Screen On».
• 🔑 Give the necessary permissions to display over other windows.
• 🚀 Activate the function before starting a task that requires constant light.

Using third-party software is a last resort, but sometimes the only option, especially on older versions of MIUI, where functionality has been stripped away. Modern versions of HyperOS are trying to introduce such features natively.

Energy saving and MIUI optimization problems

Xiaomi’s aggressive energy-saving policy deserves special attention. Even if you set a timeout for 10 minutes, the system can turn off the screen earlier if it considers the battery charge to be critically low or the ultra-energy-saving mode is running.

Check the battery settings. If the power saving mode is on, the system may ignore your brightness and sleep time preferences, turn off the power saving mode, or add the desired application to exceptions so that the system does not "strangle" its background activity.

There's also a problem with the proximity sensor, and if you're watching a video with your phone in your hand, and the sensor is closing with your finger, the screen might go out thinking you've brought your phone to your ear. In the random tap lock settings, you can try adjusting the sensitivity or turning it off for video players.

⚠️ Warning: Prolonged screen operation at maximum brightness without interruptions can lead to burnout of the matrix (especially on the screen). AMOLED And then you overheat the device.

Understanding the logic of an optimization system helps avoid situations where the phone is smarter than the owner and turns off the lights where it is needed. Always check whether the phone is in “Airplane” mode or austerity mode when you adjust these settings.

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